/** * Kon'nichiwa ==> こんにちは */ public function testValidMultiByteHelloInJapanese() { $s = new Stringizer("こんにちは"); $data = $s->chars(); $this->assertEquals(5, count($data)); $this->assertEquals($data[0], "こ"); $this->assertEquals($data[1], "ん"); $this->assertEquals($data[2], "に"); $this->assertEquals($data[3], "ち"); $this->assertEquals($data[4], "は"); }